/*
* Licensed to the Apache Software Foundation (ASF) under one
* or more contributor license agreements. See the NOTICE file
* distributed with this work for additional information
* regarding copyright ownership. The ASF licenses this file
* to you under the Apache License, Version 2.0 (the
* "License"); you may not use this file except in compliance
* with the License. You may obtain a copy of the License at
*
* http://www.apache.org/licenses/LICENSE-2.0
*
* Unless required by applicable law or agreed to in writing,
* software distributed under the License is distributed on an
* "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
* KIND, either express or implied. See the License for the
* specific language governing permissions and limitations
* under the License.
*/
package org.apache.isis.core.metamodel.facets.value.booleans;
import org.apache.isis.applib.adapters.EncoderDecoder;
import org.apache.isis.applib.adapters.Parser;
import org.apache.isis.core.metamodel.adapter.ObjectAdapter;
import org.apache.isis.core.metamodel.facetapi.FacetHolder;
import org.apache.isis.core.metamodel.facets.properties.defaults.PropertyDefaultFacet;
import org.apache.isis.core.metamodel.services.ServicesInjector;
public class BooleanPrimitiveValueSemanticsProvider extends BooleanValueSemanticsProviderAbstract implements PropertyDefaultFacet {
private static final Boolean DEFAULT_VALUE = Boolean.FALSE;
/**
* Required because implementation of {@link Parser} and
* {@link EncoderDecoder}.
*/
public BooleanPrimitiveValueSemanticsProvider() {
this(null, null);
}
public BooleanPrimitiveValueSemanticsProvider(final FacetHolder holder, final ServicesInjector context) {
super(holder, boolean.class, DEFAULT_VALUE, context);
}
// //////////////////////////////////////////////////////////////////
// PropertyDefault
// //////////////////////////////////////////////////////////////////
@Override
public ObjectAdapter getDefault(final ObjectAdapter inObject) {
return createAdapter(boolean.class, Boolean.FALSE);
}
// //////////////////////////////////////////////////////////////////
// BooleanValueFacet impl
// //////////////////////////////////////////////////////////////////
@Override
public void reset(final ObjectAdapter object) {
object.replacePojo(Boolean.FALSE);
}
@Override
public void set(final ObjectAdapter object) {
object.replacePojo(Boolean.TRUE);
}
@Override
public void toggle(final ObjectAdapter object) {
final boolean current = ((Boolean) object.getObject()).booleanValue();
final boolean toggled = !current;
object.replacePojo(Boolean.valueOf(toggled));
}
}